Questel：生成式人工智能-智能2025年专利景观报告（英文版）

Deep Learning represents a core technological layer within artificial intelligence, based on multi-layered artificial neural networks that learn hierarchical representations from large datasets and excel in perception tasks such as image recognition, speech recognition, and natural language processing. Within this technological layer, Generative AI (GenAI) emerged around 2016 as a significant branch focused on creating new content text, images, video, audio, code, or synthetic data using appr